Color

#53664d

#53664d
hex#53664d
rgbrgb(83, 102, 77)
hslhsl(106, 14%, 35%)
oklchoklch(0.487 0.045 138.2)
Closest name: Black Forest (#5e6354)Relative luminance 0.1188

Colors that go with #53664d

Charcoal, Slate Blue and Cadet Blue lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Real palettes that use #53664d

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#604d66

#5f664d · #4d6653

#4d5366 · #664d53

Split-complementary

Open in tool →

#534d66 · #664d5f

#4d5f66 · #604d66 · #66534d

Contrast

#53664d as textRatioAAAA largeAAAFix
Aaon white
6.22:1passpassfail
  • AAA: use #4c5d46 as the text (7.09:1)
Aaon black
3.38:1failpassfail
  • AA: use #657d5e as the text (4.65:1)
  • AAA: use #849c7c as the text (7.03:1)
  • AA: or shift the background to #dedede (4.62:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #53664d as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

mcpConnect your agent — build around #53664d
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #53664d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/53664d-a5bea2-774edf-1f2d22-eff1e9?lock=0&style=vibrant

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Machine-readable: color.md